<template>
  <div>
    <h1>ts当中类型总结</h1>
    <ul>
      <li></li>
      <li></li>
      <li></li>
    </ul>
    <div id="box"></div>
  </div>
</template>

<script lang="ts">
import { defineComponent } from "vue";
export default defineComponent({
  setup() {
    let date: Date = new Date();
    return {
      date,
    };
  },
});
</script>

<style scoped>
</style>